Keyboard mechanism for line-casting machines, &amp;c.



J. R. ROGERS. KEYBOARD MECHANISM FOR LINE CASTING MACHINES, 6w.

AgPLIUATION FILED JAN. 19,1909.

Patented June 22, 1909.

UNITE? H HRH liNTitAi.

JOHN R. ROGERS, 0 P moo! ICE'YB OARD ME CHAl d June 22, 1939.

p Z a D P P A 5. In combination, the vertical slide prok means to arrestthe rotation of the cam std 3 Vided With a stop shoulder, the spring tostentially as shown. depress the slide, the key lever connected to theslide, the yoke, the cam to lift the yoke,

5 and the roll for turning the cam. t

6. In a mechanism of the class described, the vertically movable slide,the cam and means through which the cam effects the lifting of theslide, the latter provided with i In testimony whereof I hereunto set myhand this fifteenth day of anuery; 1909, in x the presence 01 two ettestmg Witnesses.

; JOHN it. RUGERS. Witnesses: I ROBERT G. CLARK, LUCY E. SMITH.

